Montblanc 3 Rings Steel Woven Grain Leather Bracelet Pearl Necklace In 1970 Hamilton changed the Bracelet Size:6.7 IN In 1970 Hamilton changed the way the world told time with the debut of the Hamilton Pulsar Fifty years later the Hamilton PSR celebrates the launch of that revolutionary first digital watch Today a hybrid display and a stainless steel case bring this game changing invention back to the future Features Case Size 408mm x 347mm Dial Colour Black Crystal Sapphire Water Resistance 10 bar 100 metres Anti Reflection 17oz approximately this braided bracelet in medium size features an updated clasp inspired by the three rings of the iconic Meisterstück writing instrument it brings a refined expression of Montblanc’s heritage